Pondoro, I interpret " backing up" as being different from "charge stopping", but not sure if you do. In my view a back up shot generally doesn't mean the beast in question is coming towards you intent on mischief.
I would think anything from .375 up would be fine for backing up, but I'd want my PH to have something bigger to stop a charge.
Spooksar, what load would you use in the shotgun for cats?
But he always said to me: .500 is for cowards![]()